
PDF Generator API
DocRaptor
CraftMyPDF
APITemplate.io
PDFMonkey
DocSpring
Documentero
PDFShift
RepDB
Easily generate PDF documents from pre-defined PDF templates with JSON data. Enable your users to create PDFs and manage their document templates using a browser-based drag-and-drop PDF editor to reduce development and support costs.
RepDB is a one-time-purchase exercise dataset for developers building fitness and workout apps โ not a subscription, not a rate-limited API. You download the data once and own it: JSON (and SQLite on the higher tier), WebP images, and full EN/DE/ES translations, with no per-request billing and no dependency on our servers staying up.
A free tier includes 400 exercises with flat-style 512ร512 images, attribution-licensed for commercial in-app use. The Starter tier ($199) adds the full catalog in classic white-background style. Standard ($399) adds transparent 1024px images, looping animations, exercise relations (similar/progressions/regressions), workout templates, and embeddings โ exclusive to that tier.
Every exercise includes muscle-group highlighting, equipment/muscle icons, MET values, and safety/goal tags. Compared to GIF- or JPG-based competitor APIs, RepDB images are transparent WebP with no watermarks, so they drop into any app UI without a white box around them.
PDF Generator API
RepDBPDF Generator API's answer
Easily generate PDF documents from pre-defined PDF templates with JSON data. Enable your users to create PDFs and manage their document templates using a browser-based drag-and-drop PDF editor to reduce development and support costs.
RepDB's answer:
RepDB is sold as a one-time download, not a metered API โ you own the JSON/SQLite data and WebP images outright, with no rate limits, no per-request billing, and no risk of the vendor cutting off access. It's also the only dataset in this space with EN/DE/ES translations, transparent (alpha-channel) images with no watermark, muscle-group highlighting, safety/goal tags, and looping animations on the higher tier.
PDF Generator API's answer
From small to large companies we can provide cloud infrastructure for PDF creation and multiple other PDF services. We also provide dedicated and on-prem infrastructure for Enterprises worldwide.
RepDB's answer:
Solo developers and small teams building fitness or workout-tracking apps (iOS, Android, web) who need licensed exercise images and structured exercise data, but don't want to build their own media pipeline or depend on a rate-limited third-party API.
PDF Generator API's answer
It seems the PDF customization and generation tools market is quite abundant and there are many companies battling it out for the attention of customers. However, we also see that PDF Generator API has some features that are unmatched by any of the other platforms. Among other features, we are the only ones that offer our clients support video calls and last, but not least โ we are by far the most cost competitive platform among the whole bunch.
You can see comparison of all functionalities in our section here: https://pdfgeneratorapi.com/comparison
RepDB's answer:
Most alternatives are subscription APIs โ you pay monthly, you're capped on requests, and ExerciseDB's terms of use explicitly forbid caching or storing the data at all, so every image render is a live paid API call. RepDB is the opposite: pay once, download the files, self-host with zero ongoing dependency. It's also the only option offering true DE/ES localization and transparent images instead of a white box behind every exercise.
PDF Generator API's answer
Our HQ is in Estonia. We provide PDF creation for hundreds of client for more than 10 years. We are part of PDF Association and ISO Certified subject, which highlight our commitment to the highest security standards.
RepDB's answer:
RepDB grew out of a consumer workout app its creator was building solo. Sourcing exercise images and data meant either paying for a subscription API with usage caps and no caching rights, or producing everything from scratch. The illustrated, multi-language dataset was built for us first, then split out as its own product once it became clear other indie developers had the same problem and preferred to buy the data outright rather than rent it through an API.
PDF Generator API's answer
Bigbank, DFDS, Veeqo.
We did integration with PDF API and it is working as expected, we use forms to collect the data as well. Automated the invoice creation with their API. Great editor, btw.
DocRaptor - As the only API powered by the Prince HTML-to-PDF engine, DocRaptor provides the best support for complex PDFs with powerful support for headers, page breaks, page numbers, flexbox, watermarks, accessible PDFs, and much more
CraftMyPDF - Auto-generate PDFs with a drag&drop editor and a simple API
APITemplate.io - APITemplate.io allows you to auto-generate social images and PDF documents with a simple API or automation tools like Zapier & Airtable. No CSS/HTML required.
PDFMonkey - Automate your PDF generation.
DocSpring - PDF filling API that makes it easy to fill out PDF forms and convert HTML to PDFs
Documentero - Turn your documents into templates that can generate .docx or .pdf documents using shareable forms or API